| CITY | LOCAL TIME | Difference | Coming up |
|---|---|---|---|
| London United Kingdom | 01:00 | −6h | Becomes −7h on 25 Oct |
| Berlin Germany | 02:00 | −5h | Becomes −6h on 25 Oct |
| Dubai UAE | 04:00 | −3h | |
| Tokyo Japan | 09:00 | +2h | |
| Sydney Australia | 10:00 | +3h | Becomes +4h on 4 Oct |
| New York United States | 20:00Wed | −11h | Becomes −12h on 1 Nov |
| Los Angeles United States | 17:00Wed | −14h | Becomes −15h on 1 Nov |
Hai Phong, Vietnam runs on UTC+7. This time zone stays fixed year-round at UTC+7 — daylight saving time is not observed. The time difference between Hai Phong and New York is 11 hours. Standard working hours don't overlap at all with New York, so meetings need an early or late slot on one side. The time difference between Hai Phong and London is 6 hours. Standard 9-to-6 working hours overlap for about 3 hours a day with London. A good time to connect: 15:00–18:00 in Hai Phong lines up with 09:00–12:00 in London. The time difference between Hai Phong and Tokyo is 2 hours. Standard 9-to-6 working hours overlap for about 7 hours a day with Tokyo. A good time to connect: 09:00–16:00 in Hai Phong lines up with 11:00–18:00 in Tokyo. This timezone is also shared with cities such as Bangkok, Jakarta, Ho Chi Minh City. Keeping these offsets in mind makes it easier to schedule calls or travel to and from Hai Phong.
Hai Phong (Vietnam) is home to roughly 2.0M people. Today brings about 12.0 hours of daylight: sunrise at 05:44, sunset at 17:42. This time zone stays fixed year-round at UTC+7 — daylight saving time is not observed. It sits in the Northern Hemisphere, about 21° north of the equator. Traffic drives on the right.
Flag
Vietnam
Capital
Hanoi
Continent
Asia
Time Zone
UTC+7 · Asia/Saigon
Coordinates
20.84°N, 106.69°E
Currency
VND (₫)
Calling Code
+84
Driving Side
Right
Hemisphere
Northern
Language
Vietnamese
Measurement System
Metric
Did You Know?
Hai Phong is known as the red flamboyant city for the phượng vĩ trees that turn it scarlet each May. It is also Vietnam's third city and the main deep-water port for the north.
The clock: Hai Phong keeps UTC+7. Hạ Long Bay, an hour east, holds roughly 1,600 limestone islands and almost no permanent residents.
Hai Phong lies at 106.7°E. Its time zone, UTC+7, is built around the 105°E meridian. The 1.7° gap between them means the clock runs roughly 7 minutes behind the sun: solar noon arrives at about 11:53 rather than 12:00. The zone holds UTC+7 all year — there is no daylight saving here.
The longest day of 2026 is 22 June, with 13h 24m of daylight. The shortest is 22 December, with 10h 52m. The swing between them is 2h 32m. Inside the tropics the day length stays within a narrow band all year.
The earliest sunrise and the latest sunset do not land on the longest day. In Hai Phong the sun comes up earliest on 7 June at 05:11, while the latest sunset waits until 6 July at 18:38. The equation of time is what separates them: the Earth's elliptical orbit and axial tilt move solar noon back and forth by several minutes over the year.
The sky stays usably light for a while after the sun goes down. In Hai Phong that civil twilight runs about 22 minutes at the equinox.
Every figure in this section is computed from the city's own latitude, longitude and IANA time zone using NOAA solar algorithms (Spencer, 1971), accurate to about ±2 arcminutes below 65° latitude.
The official timezone for Hai Phong, Vietnam is Asia/Saigon with a current UTC offset of UTC+7.
Hai Phong has an estimated population of 2.0M and is located at coordinates 20.84°N, 106.69°E.
Hai Phong gets 13h 24m of daylight on its longest day and 10h 52m on its shortest, averaging 12h 9m a day across the year.
Solar noon in Hai Phong falls at about 11:53 on UTC+7 standard time, because the city sits 1.7° from the meridian its zone is built on.
A City of Flame Trees: Hai Phong is known as the red flamboyant city for the phượng vĩ trees that turn it scarlet each May. It is also Vietnam's third city and the main deep-water port for the north.